LuAnn de Lesseps, peevish High Matron of the Real Housewives of New York franchise, finally premiered her long-awaited third single, “Girl Code (Don’t Be So Uncool),” on Watch What Happens Live.

The lyrics of “Girl Code (Don’t Be So Uncool),” which follows LuAnn’s previous bangers “Chic, C’est La Vie” and “Money Can’t Buy You Class,” are based on the Countess’s timeless line from an upcoming episode shot in Turks and Caicos, in which she instructs her fellow housewives to “Be cool. Don’t be all, like, uncool.”

A sample:

I’m just doing me (You broke the girl code)

Don’t be so uncool (Now I gotta let you go)

Another sample:

Everybody wants to be a star

Don’t care really who you are

Not really

Rocking a cowl-neck halter and a crotch-baring sequined miniskirt, LuAnn gave this performance her medium-best, with her daughter Victoria on backup lip sync.

The track, LuAnn toldE!, is about a certain group of ladies who “really didn’t have my back.” More specifically, though, it’s allegedly about fellow housewife Carole Radziwill, who’s dating Adam Kenworthy, LuAnn’s chef and her niece’s ex-boyfriend. LuAnn has given Carole a very hard time for this on the show, especially concerning their 20-year age difference, but according to Page Six, LuAnn has (duh) robbed a few cradles herself:

[S]ources tell us that during the Turks and Caicos trip, “LuAnn hypocritically slept with the 21-year-old son” of an island staffer, and the two “went skinny-dipping in the ocean.”

The source also alleged, “She also hooked up with another guy named David.”

When contacted for comment by Page Six, Carole joked that she’s recording her own single, titled “Ya Dumb Hypocrite.”